Conceptual design of a sapphire loaded coupler for superconducting radio-frequency 1.3 GHz cavities
Journal Article
·
· Physical Review Accelerators and Beams
This paper explores a hybrid mode rf structure that served as a superconducting radio-frequency coupler. This application achieves a reflection S(1,1) varying from 0 to -30 db and delivers cw power at 7 KW. The coupler has good thermal isolation between the 2 and 300 K sections due to vacuum separation. Only one single hybrid mode can propagate through each section, and no higher order mode is coupled. The analytical and numerical analysis for this coupler is given and the design is optimized. As a result, the coupling mechanism to the cavity is also discussed.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-76SF00515
- OSTI ID:
- 1239450
- Alternate ID(s):
- OSTI ID: 1239994
- Journal Information:
- Physical Review Accelerators and Beams, Journal Name: Physical Review Accelerators and Beams Vol. 19 Journal Issue: 2; ISSN 2469-9888
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cylindrical Dielectric Waveguide Modes*
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Anisotropic complex permittivity measurements of mono-crystalline rutile between 10 and 300 K
|
journal | February 1998 |
Sintered alumina with low dielectric loss
|
journal | November 1996 |
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